The patent badge is an abbreviated version of the USPTO patent document. The patent badge does contain a link to the full patent document.
The patent badge is an abbreviated version of the USPTO patent document. The patent badge covers the following: Patent number, Date patent was issued, Date patent was filed, Title of the patent, Applicant, Inventor, Assignee, Attorney firm, Primary examiner, Assistant examiner, CPCs, and Abstract. The patent badge does contain a link to the full patent document (in Adobe Acrobat format, aka pdf). To download or print any patent click here.
Patent No.:
Date of Patent:
Dec. 22, 2020
Filed:
Aug. 02, 2017
Applicant:
Fuji Xerox Co., Ltd., Tokyo, JP;
Inventors:
Takeshi Iwanaga, Kanagawa, JP;
Hideaki Yoshikawa, Kanagawa, JP;
Hiroyoshi Okuno, Kanagawa, JP;
Yasunobu Kashima, Kanagawa, JP;
Sakae Takeuchi, Kanagawa, JP;
Assignee:
FUJI XEROX CO., LTD., Tokyo, JP;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
B01J 31/38 (2006.01); C07F 7/28 (2006.01); B01J 37/08 (2006.01); B01J 35/00 (2006.01); B01J 31/14 (2006.01); B01J 31/12 (2006.01); B01J 31/02 (2006.01); B01J 21/06 (2006.01);
U.S. Cl.
CPC ...
B01J 31/38 (2013.01); B01J 31/12 (2013.01); B01J 31/143 (2013.01); B01J 35/004 (2013.01); B01J 37/08 (2013.01); C07F 7/28 (2013.01); B01J 21/063 (2013.01); B01J 31/0274 (2013.01); B01J 2531/46 (2013.01);
Abstract
Metatitanic acid particles have absorption at wavelengths of 450 nm and 750 nm in a visible absorption spectrum, have a surface to which a metal compound having a metal atom and a carbon atom is bonded through an oxygen atom, and satisfy the following inequality: 0.03≤A≤0.3, wherein A represents a value of {(peak intensity of C—O bond+peak intensity of C═O bond)/(peak intensity of C—C bond+peak intensity of C═C bond} in a C 1s XPS spectrum.